When AMD announced its Zen 4-based Ryzen 7000 processors in August, it announced a peak clock rate of 5.7 GHz for the top-end, 16-core Ryzen 9 7950X model. That CPU is expected to boost to 5.85 GHz under Precision Boost Overdrive, but that’s only on two cores. Even 5.7 GHz is well above the all-core clock speed, but TUM_APISAK spotted a result

Source: Hot Hardware – AMD Ryzen 9 7950X Zen 4 CPU Seen Hitting An Impressive 5.8GHz All-Core Overclock